Package apple.corenfc

Class NFCVASReaderSession

  • All Implemented Interfaces:
    NFCReaderSession, NSObject
    public class NFCVASReaderSession
extends NFCReaderSession
    NFCVASReaderSession Reader session for processing Value Added Service (VAS) tags. This session requires the "com.apple.developer.nfc.readersession.formats" entitlement in your process. In addition your application's Info.plist must contain a non-empty usage description string. [@link] NFCReaderErrorSecurityViolation @link/ will be returned from @link [NFCVASReaderSessionDelegate readerSession:didInvalidateWithError:] @link/ if the required entitlement is missing when session is started. NOTE: Only one NFCReaderSession can be active at any time in the system. Subsequent opened sessions will get queued up and processed by the system in FIFO order.

    • Constructor Detail

      • NFCVASReaderSession

        protected NFCVASReaderSession​(org.moe.natj.general.Pointer peer)

    • Method Detail

      • accessInstanceVariablesDirectly

        public static boolean accessInstanceVariablesDirectly()

      • allocWithZone

        public static java.lang.Object allocWithZone​(org.moe.natj.general.ptr.VoidPtr zone)

      • automaticallyNotifiesObserversForKey

        public static boolean automaticallyNotifiesObserversForKey​(java.lang.String key)

      • cancelPreviousPerformRequestsWithTarget

        public static void cancelPreviousPerformRequestsWithTarget​(java.lang.Object aTarget)

      • cancelPreviousPerformRequestsWithTargetSelectorObject

        public static void cancelPreviousPerformRequestsWithTargetSelectorObject​(java.lang.Object aTarget,
                                                                         org.moe.natj.objc.SEL aSelector,
                                                                         java.lang.Object anArgument)

      • classFallbacksForKeyedArchiver

        public static NSArray<java.lang.String> classFallbacksForKeyedArchiver()

      • classForKeyedUnarchiver

        public static org.moe.natj.objc.Class classForKeyedUnarchiver()

      • debugDescription_static

        public static java.lang.String debugDescription_static()

      • description_static

        public static java.lang.String description_static()

      • hash_static

        public static long hash_static()

      • initWithVASCommandConfigurationsDelegateQueue

        public NFCVASReaderSession initWithVASCommandConfigurationsDelegateQueue​(NSArray<? extends NFCVASCommandConfiguration> commandConfigurations,
                                                                         NFCVASReaderSessionDelegate delegate,
                                                                         NSObject queue)
        initWithVASCommandConfigurations:delegate:queue:invalidateAfterFirstRead: A VAS reader session will automatically scan and detect tag that is compatible with the VAS protocol. The session will advertise as a VAS App Only terminal. A modal system UI will present once -beginSession is called to inform the start of the session; the UI sheet is automatically dismissed when the session is invalidated either by the user or by calling -invalidateSession. The alertMessage property shall be set prior to -beginSession to display a message on the action sheet UI for the tag scanning operation. The reader session has the following properties: + An opened session has a 60 seconds time limit restriction after -beginSession is called; -readerSession:didInvalidateWithError: will return NFCReaderSessionInvalidationErrorSessionTimeout error when the time limit is reached. + Only 1 active reader session is allowed in the system; -readerSession:didInvalidateWithError: will return NFCReaderSessionInvalidationErrorSystemIsBusy when a new reader session is initiated by -beginSession when there is an active reader session. + -readerSession:didInvalidateWithError: will return NFCReaderSessionInvalidationErrorUserCanceled when user clicks on the done button on the UI. + -readerSession:didInvalidateWithError: will return NFCReaderSessionInvalidationErrorSessionTerminatedUnexpectedly when the client application enters the background state. + -readerSession:didInvalidateWithError: will return NFCReaderErrorUnsupportedFeature when 1) reader mode feature is not available on the hardware, 2) client application does not have the required entitlement.
        Parameters:
        commandConfigurations - NSArray of NFCVASCommandConfiguration objects. Each NFCVASCommandConfiguration defines one GET VAS DATA command send to a compatible tag when discovered. The order of elements in the array defines the order of the command execution.
        delegate - The session will hold a weak ARC reference to this @link NFCVASReaderSessionDelegate @link/ object.
        queue - A dispatch queue where NFCVASReaderSessionDelegate delegate callbacks will be dispatched to. A nil value will cause the creation of a serial dispatch queue internally for the session. The session object will retain the provided dispatch queue.
        Returns:
        A new NFCVASReaderSession instance.

      • instanceMethodSignatureForSelector

        public static NSMethodSignature instanceMethodSignatureForSelector​(org.moe.natj.objc.SEL aSelector)

      • instancesRespondToSelector

        public static boolean instancesRespondToSelector​(org.moe.natj.objc.SEL aSelector)

      • isSubclassOfClass

        public static boolean isSubclassOfClass​(org.moe.natj.objc.Class aClass)

      • keyPathsForValuesAffectingValueForKey

        public static NSSet<java.lang.String> keyPathsForValuesAffectingValueForKey​(java.lang.String key)

      • new_objc

        public static java.lang.Object new_objc()

      • readingAvailable

        public static boolean readingAvailable()

      • resolveClassMethod

        public static boolean resolveClassMethod​(org.moe.natj.objc.SEL sel)

      • resolveInstanceMethod

        public static boolean resolveInstanceMethod​(org.moe.natj.objc.SEL sel)

      • setVersion_static

        public static void setVersion_static​(long aVersion)

      • superclass_static

        public static org.moe.natj.objc.Class superclass_static()

      • version_static

        public static long version_static()